168863200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 464970240

約数和(自身を除く): 296107040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 619, 620, 682, 775, 800, 880, 992, 1100, 1238, 1240, 1364, 1550, 1705, 1760, 2200, 2476, 2480, 2728, 3095, 3100, 3410, 4400, 4952, 4960, 5456, 6190, 6200, 6809, 6820, 8525, 8800, 9904, 10912, 12380, 12400, 13618, 13640, 15475, 17050, 19189, 19808, 24760, 24800, 27236, 27280, 30950, 34045, 34100, 38378, 49520, 54472, 54560, 61900, 68090, 68200, 76756, 95945, 99040, 108944, 123800, 136180, 136400, 153512, 170225, 191890, 211079, 217888, 247600, 272360, 272800, 307024, 340450, 383780, 422158, 479725, 495200, 544720, 614048, 680900, 767560, 844316, 959450, 1055395, 1089440, 1361800, 1535120, 1688632, 1918900, 2110790, 2723600, 3070240, 3377264, 3837800, 4221580, 5276975, 5447200, 6754528, 7675600, 8443160, 10553950, 15351200, 16886320, 21107900, 33772640, 42215800, 84431600, 168863200]

約数ペア:

[(1, 168863200), (2, 84431600), (4, 42215800), (5, 33772640), (8, 21107900), (10, 16886320), (11, 15351200), (16, 10553950), (20, 8443160), (22, 7675600), (25, 6754528), (31, 5447200), (32, 5276975), (40, 4221580), (44, 3837800), (50, 3377264), (55, 3070240), (62, 2723600), (80, 2110790), (88, 1918900), (100, 1688632), (110, 1535120), (124, 1361800), (155, 1089440), (160, 1055395), (176, 959450), (200, 844316), (220, 767560), (248, 680900), (275, 614048), (310, 544720), (341, 495200), (352, 479725), (400, 422158), (440, 383780), (496, 340450), (550, 307024), (619, 272800), (620, 272360), (682, 247600), (775, 217888), (800, 211079), (880, 191890), (992, 170225), (1100, 153512), (1238, 136400), (1240, 136180), (1364, 123800), (1550, 108944), (1705, 99040), (1760, 95945), (2200, 76756), (2476, 68200), (2480, 68090), (2728, 61900), (3095, 54560), (3100, 54472), (3410, 49520), (4400, 38378), (4952, 34100), (4960, 34045), (5456, 30950), (6190, 27280), (6200, 27236), (6809, 24800), (6820, 24760), (8525, 19808), (8800, 19189), (9904, 17050), (10912, 15475), (12380, 13640), (12400, 13618)]